"""初始化要分割的源文件名和分割后的文件行数"""
self.file_name = file_name
self.line_count = line_count
def split_file(self):
if self.file_name and os.path.exists(self.file_name):
try:
with open(self.file_name) as f : # 使用with读文件
temp_count = 0
temp_content = []
part_num = 1
for line in f:
if temp_count < self.line_count:
temp_count += 1
else :
self.write_file(part_num, temp_content)
part_num += 1
temp_count = 1
temp_content = []
temp_content.append(line)
else : # 正常结束循环后将剩余的内容写入新文件中
self.write_file(part_num, temp_content)
except IOError as err:
